Westchester County and Mount Vernon City property record for 233 N 5th Ave, Mount Vernon, NY 10550
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1,660 sqft · built 1900 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $10,828 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.54-1102-12 |
| Primary APN | 550800 165.54-1102-12 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Building Area | 1,660 sqft Total Area |
| 1st Floor Area | 60 sqft |
| 2nd Floor Area | 1,600 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,405 sqft (0.17 acres) |
| Heating System | Electric |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 019400 |
|---|---|
| Street Address | 233 N 5TH AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-1101 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 03 - MULTI |
| Legal Block | 1102 |
| Legal Lot Number | 12.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 3600 |
Source: Westchester County and Mount Vernon City records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 747, MOUNT VERNON, NY 10551-0747 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| Municipality | Mount Vernon City |
| Unified School District | Mount Vernon School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,828.00 (-37.04%) | ||
| 2025 | $17,198.00 | $6,300 (-42.73%) Land $2,000 Building $4,300 | $350,000 (-38.91%) Land $111,111 Building $238,889 |
| 2024 | $11,000 (-18.52%) Land $7,000 Building $4,000 | $572,916 (-27.43%) Land $364,583 Building $208,333 | |
| 2023 | $13,500 Land $7,000 Building $6,500 | $789,474 Land $409,357 Building $380,117 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MOUNT VERNON WATER DEPARTMENT serves 73,893 people · EPA ID NY5903441 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2025 |
| Lead | 7 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 874 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: T-Mobile.
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